1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3982db4e91e9d8e70c7e5dc7a1050057874d81554a45d9fe629676dc029a71. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35e60db6-84ca-4a43-913d-62c71b783566.json and https://artists.proofprofile.net/proofs/artist/35e60db6-84ca-4a43-913d-62c71b783566.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2347a4501644eb4e48ef23fd3f50012cc4c621270f05ab532e24355a1d168d43. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c85d27213c329f0365151081300e26be9f014c637535fdaac008bbb14498844. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8691ef7bd572b86dae93146cb7a08849c3348f7137d66cfa84304e209e29641d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03c4503cb0997c5e35e4334b68bda8f6ccc3c90011b9d3aa599b4b88e3bfdfc. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe739b390f13f49231b5388d50c4c5607e60719dc2321e4ca54c47b626805e6c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0ba5adfda4a30fe3116997b65d45fdcd231c1bc16d8735bede1e2b05e8d376. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9df05151d2e1afc6a9a50e2331cef8d565d7eef8353023de11f8657d88962d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2458915ebd8d567f3bbae1f5f2808d2277909212885c0dcf2159bf3527441c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76f68d0c13f36d203e2343c6660c98e1abd77abbea6dd72466820a2f585d503. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad7d2ee69ff1bbd759d5822e5fd25bee6a3fd50184f1edf3b78717c12b4ff23. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc530617233f488fbc817c9e500f5899ee3c414c425123151a6ffc34147e8250a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2435021538b0960ab12e36d9a2542f960950c0ef3df8f7276dc2405ecb8ffd3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d49cd0b48e303554153cb420e675cfc2d68dc3d8a1a792407f0a7e56c5e107d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e9ab65b8ed0b911ef2c4693abc3a986b4cb486a3d7605d3f2936491a7e85cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8e79c98908bcbc4e2496e4cef45982e7bc04f5cea5db72b71e6102bc861764. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab87f7fa5c2f040cf7a06b429f374a15bd1fa2cf3a2bd61b5a15f2ff060f2ff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b9768e95700c2255bc1e3098619608ae447037d17f9ae556c82d80b77f0fa9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f6107c696a23dffbf3048d38fc1f2181b77ea961bd069c3a20233ee281ecf7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e19a89b1d0259d2968653885b17e840582bfbe99c4e04143a9d078690894f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8756ab243e3a69e28ae3327d160752294bfab383ef40e1c312cad188d26d7448. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c65446aa0dbc26c4df112c644724af55e107de72f4433f3ae78787037ee6cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c1c837ecea7c53f8a0ced97e08ed247ac88b4a3fab5250ca970a4d0eac45b4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39104c1d6ab12c1f0e4718d3299bb284b34a755453171e92ef30498f41a3db7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ef98586c56ce114c5cd6847607874a1ea61739875fd2cffeeced78ca1a58d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d84087aa2911e3ef0e47286bbe9f3b78b0196eefa4af401e6381530d75934b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9829f5cff86dcb8ae7c69a6e3aa06718366148b56e0cd7e2c9ea9276cb80ef4f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e6ae9d3825920ccc7c3b3bebfd95073e7572f19df9cfe956fe71cebab014c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c35311b3cb655b0c9e35439ffb25fff23f06ab79dc8fe4c40dbf1b23bffd87d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dadba37ae0f4ceeea831ef7c1db346cf58f924e668608fbabb0a9090224f73. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05be3b5d36f5a805e7fc639b87145eac7bbae2ff4b389414b17cf82ebe4d79b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f45c11480b10da609754b1355aa4b4044f90803abb2427d5cba1a4a023480c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68a740f9fc34e2c851010fe62b36449fb47b014bc6eae28d3cde4fa73c24b5e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f920c7319bcbfeef809eaf0052136ba338c4cbb8aa41a1fe57d65a47e42771d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76f68d0c13f36d203e2343c6660c98e1abd77abbea6dd72466820a2f585d503. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad7d2ee69ff1bbd759d5822e5fd25bee6a3fd50184f1edf3b78717c12b4ff23. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388be29d023eafcba0b2b480255ef73ecbec501b36bff29fafa508a14f9c4bdd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a300a9a9ca2202f005b7b123181b7ee3b4abcd1923b5c36508a52da0422c157. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98531e4e5dd01cd45e8fd7ff1aba48ae70a7463958d00e9a4caa37976032a824. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1858ea06ae186ec874c167094548f72f0fc0f90b29f21b7aa4b10a15bac98b18. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7824a7ccababda2b3e247b3d0bdbbdba27c57522e181357ddf46318358804e72. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7909373d2cd5ae860cc28b626f65477165b49f5833b4f5aab3502880b8bccd4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc686202dd9466b5546299da6f58122bed01b6af38833cf22015de6db0005b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eca1824044bacef0842429b70f9a3f47f588744cdd919950663881e6c6ba91e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0ba5adfda4a30fe3116997b65d45fdcd231c1bc16d8735bede1e2b05e8d376. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf09f4a995c4b7e19fe1b34a44a170aed0b4f81703cee84e0c362d1cfc3964e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beaee6d0029cd4e547d01f04664f957ea592117cc8a6d8bcf0da88d56e11878. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13ddb9d4b27aeeff0bf112c8d47e84df5cf7ebc21dc5d21801bc4ed82d67073. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0617db44a85596e7c8891ccd2b462ff5dc388a8612dc50f9bf5d0ec3035b2f7f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb0907c9b7f09d7638e965509b97cb4f16d9555a9642e29e2486137cf611795. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a52fb0c596f6b7e7e650b8d4f7ca1388416a34e8e8522f6ff5130c4621e4cbb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859615715a406e29fb5df12690d200ef8b9dd8ea7c368c3de7a253c52e45474a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6c5f4381b6f2048b5262ac465e0ba70bdc00fd3ad614d44db4b6252c37ec48. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2347a4501644eb4e48ef23fd3f50012cc4c621270f05ab532e24355a1d168d43. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c85d27213c329f0365151081300e26be9f014c637535fdaac008bbb14498844. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8691ef7bd572b86dae93146cb7a08849c3348f7137d66cfa84304e209e29641d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03c4503cb0997c5e35e4334b68bda8f6ccc3c90011b9d3aa599b4b88e3bfdfc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d35d0beb45ebd7267013b28462a3decc8bb09f451c950f394a59209938131b. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ1301805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed214d767353bdc963012f62e047250cdec416a7fc777ddbfe77e732a31ab625. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ1322001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa804d851cf0c4d53b597eae83edacea6b49c65fea1cf78d9e01f2a9fb7a7cf7f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ1301802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeba03e845b061f030788b2e75a2e54fb7ffbadd0c61a811e33bd66183ef26c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ1322005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa609469bdf58d9fec0a905aa0949dedda57589da6f3a5ba21353752991921acc. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c50d58cc270202d7d43459567dcc945343f17ed5fbe9d34aef05087f23fe7dd. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390d0e78ed6252a764703571699a5d89656dcaecd1c6802fbe4ddf96bbd26c88. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf0a38699fa33745fb70564fbe78c0c97f659ffd18ed8f43fe157f0b18903c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82732e9e52b46870ee05e449f199b6afefcef10472ae4af29278890057d5a45e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0863c4592aaf05553ada29146a354f247e9319f05e1219d7feac110e46091c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fda2ea22d42ea0b030659fb61fd4aa24352ad211e466488c91989ef6e52461. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBZ0001807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dbe921ef142553be098fc112ee69b63fe62ff06607e7f919d616dbf8750b97. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965d4abd470de6cdf9da22ca8f98ed396e6408461c42c6cfbb78cfe3a6593e6b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a6d242d810d331b2f54e40529d94e775a8eaee8fc97e6576762419bae78d54. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df0857ba6dbe042c1306295b22cc474f4733195e0826abce9fdeda9eb6ca535. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8UM2300090.